baber/WOPTO huggingface dataset:
Patent DE-3203311-A1 (DE)
Title: Handle fitting with child-proof device for window or door wings
Inventor: PRINZ HUBERT
IPC: E05B13/00
Filed: 1982-01-29
Abstract: What is proposed is a handle fitting (10) with a child-proof device for window or door wings, having a housing (16), a pivot pin (18) passing through the housing and carrying the handle (14), a safety slide (26) guided out of the housing and movable to and fro radially relative to the pivot-pin axis (58), and a disc-shaped securing part (20) attached fixedly in terms of rotation to the pivot pin. The securing part (20) is provided by its outer circumference with a plurality of engagement grooves (70) which correspond in number and position to the intended rotary actuation positions of the handle (14). In the intended rotary positions, an axially projecting nose (68) of the safety slide (26) engages respectively into one of the engagement grooves (70) and thereby blocks the handle (14). Since the engagement grooves (70) can be arranged in any way, there is the possibility also of safeguarding intermediate positions of the handle (14) by means of the child-proof device, for example a rotary part-tilted position, in which the wing can be tilted open only slightly in order to set a ventilation gap. <IMAGE>
Patent DE-3204386-A1 (DE)
Title: Repaired buried pipe, process for its production and an apparatus for carrying out the process
Inventor: KINUMOTO NAMIO
IPC: F16L55/1645
Filed: 1982-02-09
Abstract: The invention relates to a repaired buried pipe, a process for its production and an apparatus for carrying out the process. The repaired buried pipe comprises a worn or damaged buried pipe and a lining layer, which was formed using the pipe as a frame and is of a strength to withstand an external overpressure of at least approximately 9.8 kPa per metre of depth at which the pipe is buried. The lining layer used for repairing the pipe is formed from a liquid resin composition which is curable at ambient temperature and has a viscosity of 20 to 200 Pa s and a thixotropy index of at least 3. For applying the lining layer, an applicator is moved through the pipe. Serving for use in the case of considerably bent or branched pipelines is a specially designed applicator which comprises two or more identically shaped elements which are connected to each other by means of flexible, linear elements.
Patent DE-3206164-A1 (DE)
Title: Process and apparatus for producing multilayered panels
Inventor: BAUS HEINZ GEORG
IPC: B29C48/21
Filed: 1982-02-20
Abstract: The invention relates to a process and an apparatus for producing multilayered panels from extrudable plastic, in which process at least two webs of plastic, delivered by means of extruders with slot dies or the like, are bonded to each other, with the inclusion of a structure, by means of rolls. Furthermore, the invention relates to panels produced in this way as well as to their use in a shower partition. When producing such panels, special difficulties arise in obtaining a reliable bonding of the webs and of the structure with little expenditure on machinery. Furthermore, there is the requirement of incorporating the structure uniformly between the webs. It is therefore proposed that the said webs are fed to a single, common roll arrangement, and that at least one extruder with its slot die or the like is at a small distance from the roll arrangement such that, on account of the heat still contained in the said web from extruding, a reliable and permanent bonding to the structure and/or the other web is achieved. <IMAGE>
Patent DE-3210835-A1 (DE)
Title: Ashtray having two ash chambers
Inventor: SIEGLE BERND
IPC: A24F19/06
Filed: 1982-03-24
Abstract: In an ashtray divided into two chambers the ash is first conveyed into a chamber for fresh ash and then, via an ash conveying device, into a chamber for old ash which is enclosed on all sides. In order to simplify and improve the ashtray in respect of its mechanism and its function, the conveying device, as a unit, consists of a lid (1), a swinging flap (3) and a spindle (4) about which this unit can be pivoted and which is arranged in the region of the upper side of the housing (2). In a preferred embodiment, part of the flap is designed as a depositing and extinguishing device, with at least one receiving space for the cigarette or cigar. <IMAGE>
Patent DE-3216717-A1 (DE)
Title: Connecting strap for the longitudinal connection of two-part flanges in framework elements
Inventor: SCHLIEPHACKE HEINRICH DIPL ING
IPC: E04G17/04
Filed: 1982-05-05
Abstract: In order to connect flanges of this type, sheet-metal straps with a pattern of holes are used for the most part, the said pattern of holes being in a vernier-type relationship with the rows of holes in the flanges. By transferring a bolt, framework elements juxtaposed in this manner can be drawn together step by step. The invention improves this process by additional slots which forcibly guide connecting straps and flanges by means of a bolt which has been inserted.
Patent DE-3219544-A1 (DE)
Title: Process for the production of an optical waveguide
Inventor: RICKER THOMAS DR RER NAT
IPC: C03B37/014
Filed: 1982-05-25
Abstract: The invention relates to the production of a preform for optical waveguides (optical fibres), in particular for a glass gradient fibre. At one, essentially dome-shaped, end of the rod-shaped preform, a helical layer whose refractive index decreases from the tip of the dome to the far end of the outer surface in accordance with the desired refractive index profile is deposited continuously and simultaneously. A preform of this type enables the production of optical waveguides of any desired length.
Patent DE-3227082-A1 (DE)
Title: Process and apparatus for cold rolling tubes by the reciprocating rolling method
Inventor: STINNERTZ HORST ING GRAD
IPC: B21B21/00
Filed: 1982-07-16
Abstract: The invention relates to a process for the cold rolling of tubes in a cold rolling mill with a reciprocating rolling stand and rolls which are rotatable in the latter, are driven positively in rotation and perform parts of the total rolling work both during the forward and during the reverse stroke of the roll stand, the rolls being calibrated in accordance with the diameter reduction of the loop, and an apparatus for the section-by-section feeding in of the feed value by displacing the loop is provided. In order to reduce the maxima of the rolling force to an acceptable level in order thereby to relieve the feed mechanism and remove a process-related performance limit, it is proposed according to the invention that the loop should retreat by a defined distance in that part of the deformation zone of the pass in which the horizontal reverse rolling force reaches a maximum when rolling the loop on the reverse stroke of the roll stand.
Patent DE-3231706-A1 (DE)
Title: Use of branched-chain isooctanoic esters as constituent of cosmetic compositions
Inventor: BRUNKE ERNST-JOACHIM DIPL CHEM
IPC: A61K8/37
Filed: 1982-08-26
Abstract: The mixture of esters of the formula A, which is obtained from "isooctanoic acid" (mixture of methyl-branched C8 acids) and branched-chain alcohols (C8-C18), is in each case a liquid wax and can be advantageously used as constituent of cosmetic compositions. <IMAGE>  R<a>CH alternatively on C-2, C-3 or C-4  R<b>CH alternatively on C-5 or C-6 or C-6 + C-6  R<1>,R<2>,R<3>,R<4> = H, Me, Et m+n+o = 4-14i
Patent DE-3234856-A1 (DE)
Title: Nuclear reactor facility
Inventor: POHLKE HARRY-KL DIPL ING
IPC: G21C9/04
Filed: 1982-09-21
Abstract: A nuclear reactor facility having a containment vessel (1) of steel and a reactor building (2) surrounding the latter has downcomers (4, 5) which are bounded by the outer wall (6) of the reactor building, by covers (7) projecting in the horizontal direction, and by the outside of the containment vessel (1). If a large number of cables run in such downcomers, the heavy accumulation of cables increases the fire hazard burden. The gaps (8) between the covers and the containment vessel outer wall are to be embodied with an adequate fire protection quality, in order to ensure adequate fire protection. Since these seals are relatively complicated and also cost-intensive, a way is sought to specify a different cable routing. For this purpose, a partition (10) is provided which subdivides the downcomer (11) coaxially into two annular spaces (11a, 11b). In this arrangement, the cable routing runs on the side of the partition (10) averted from the containment vessel (1). Only the few cables which are to penetrate the containment vessel wall in the corresponding region pass in each case into the annular space (11b) bordering the containment vessel. The mass of the cables remains separated by the partition (10) outside the annular spaces (11b) where a fire hazard exists. <IMAGE>
Patent DE-3237327-A1 (DE)
Title: Number display device
Inventor: STOETZER PETER
IPC: G09F11/29
Filed: 1982-10-08
Abstract: In remotely controllable devices for displaying interchangeable information characters using illuminated elements, in particular for displaying digits for price display boards at petrol stations, problems arise during night operation since the internal illumination produces shadows on the base area caused by the device components within a casing. It is, however, desirable during operation to prevent the occurrence of discernible differences between information characters on their bases at the changeover from day to night operation. Shadow formations due to switching and drive devices and also due to casing components are therefore to be prevented. Furthermore, the selected colours of the digits and the base area are to produce no discernible differences. The afore-mentioned disadvantages are avoided by means of a roll band made of transparent or translucent material as a character bearer. The ends of the roll band are attached to two rollers onto which they can be wound, which are set apart from one another and which can be driven alternately. There is no requirement for a number of switching and setting elements disposed behind the base area whose positions are necessarily associated with interfering shadow images.
Patent DE-3242207-A1 (DE)
Title: Device for transporting loads over steps
Inventor: KNAUER DIETER
IPC: B62B5/02
Filed: 1982-11-15
Abstract: The invention relates to a device for transporting loads over steps which permits the user to transport for example crates, principally in the domestic sphere, perfectly comfortably. By means of the structure according to the invention, the user is offered an extremely cost-effective and functionally appropriate solution which is completely free of technical complications and totally maintenance-free.
Patent DE-3302565-A1 (DE)
Title: Frequency-limiting interference filter
Inventor: LARCENKO VLADILEN IGOREVIC
IPC: G02B5/28
Filed: 1983-01-26
Abstract: The invention relates to optical instrument manufacture. The said interference filter contains a substrate (S) and a film layer made from at least two multilayer systems which correspond to different wavelengths  lambda 1 and  lambda 2 of the spectral range to be suppressed, it being the case that  lambda 1 <  lambda 2. In this case, each system contains layers following one another alternately, and made from a material having a relatively large refractive index (Ge) and a material having a relatively small refractive index (SiO). The first and the outermost layer of each system are produced from germanium and their optical thickness is 1/8 of the wavelength lambda 1 which corresponds to the relevant system. The optical thickness of the central layers of the system is 1/4  lambda 1. An interlayer made from SiO and having an optical thickness of 1/8 lambda 1 is situated between the adjacent systems. The frequency-limiting interference filter can be used in gas analysers. <IMAGE>
Patent DE-3305184-A1 (DE)
Title: Cast iron for the production of brake members
Inventor: KEINER WERNER DIPL ING
IPC: F16D65/10
Filed: 1983-02-15
Abstract: A cast iron for the production of brake members such as brake drums and brake disks for automotive vehicles has a perlitic base structure and a tensile strength of between 150 N/mm<2> and 200 N/mm<2>, of the following chemical composition:     C = 3.7-3.9%   Si = 1.8-2.5% depending on the wall thickness   Mn = 0.6-0.9%   P < 0.10% and   S < 0.12% e
Patent DE-3305368-A1 (DE)
Inventor: KALDENBACH ERWIN
IPC: B65G47/18
Filed: 1983-02-17
Abstract: 1. Apparatus for sorting and separating a mixture containing valuable materials, especially a mixture consisting predominantly of bottles and paper, comprising a charging station disposed before a feed and a sorting zone disposed after the feed, characterized by a chute (1), brindging across different levels and cut away in its floor (2) in the region of its central longitudinal axis, this chute following the feed (12), and by the fact that the sorting zone (22, 27) is disposed behind the chute (1).
Patent DE-3306043-A1 (DE)
Title: Process for the production of instant creams
Inventor: KNIE ULRICH DR
IPC: A61Q19/00
Filed: 1983-02-22
Abstract: To avoid the disadvantages of the process and product which occur in conventional processes for cream production, such as high energy consumption, high time consumption, elaborate production plants and lack of physical, chemical and microbial stability, a process for the production of creams is described and entails the cream arising spontaneously after addition of water to a powdered lipid/surfactant mixture at room temperature, and the stated disadvantages being avoided.
Patent DE-3309920-A1 (DE)
Title: Motor vehicle
Inventor: BOIS WILHELM DIPL ING
IPC: G07C5/08
Filed: 1983-03-19
Abstract: The individual components of electronic control devices in motor vehicles are connected to one another via a common interface in order to be able mutually to exchange information. The interface also controls a common display which is assigned a diagnostic system which displays information relating to faults which have occurred.
Patent DE-3310940-A1 (DE)
Title: Spectacle cleaning device
Inventor: FINKMANN ANDREAS
IPC: G02C13/00
Filed: 1983-03-25
Abstract: The invention relates to a spectacle cleaning device which has a housing which can be sealed from above by a pivoting cover and into which the spectacles to be cleaned are inserted from above. Cleaning is then performed with the aid of a liquid spraying device having spray nozzles directed onto the spectacle lenses. The spectacles are dried by means of air-delivery nozzles directed against the spectacle lenses in a subsequent drying process.
Patent DE-3313243-A1 (DE)
Title: Fluorine-containing 2,3-diamino-1,4-naphthoquinone derivatives
Inventor: GAUSS WALTER DR
IPC: A01N47/18
Filed: 1983-04-13
Abstract: The invention relates to fluorine-containing 2,3-diamino-1,4-naphthoquinone derivatives of the formula <IMAGE>  in which     R<1> is hydrogen, alkyl, halogen or nitro,   R<2> is alkyl or alkoxy,   R<3> is hydrogen or alkyl, and   R<4> is a fluorine-containing aliphatic radical, a process for their preparation, their use as herbicides and combinations of these active ingredients with 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one (metamitron) which can be used, in particular, as selective beet herbicides.
Patent DE-3318392-A1 (DE)
Inventor: HOFFMANN ERWIN
IPC: B29C39/00
Filed: 1983-05-20
Abstract: 1. Process for the continuous production of foam webs (26) having at least one cover layer (2) which may be drawn off from a roller (1), in which this cover layer (2) is transported on a horizontal or slightly inclined substrate (4, 5), and a flowable reaction mixture is applied by a jet which moves from side to side over the working width to an inclined plane (3) allocated to the substrate (4, 5) ; the mixture flows down this plane and is transported with the cover layer (2) and is levelled thereon ; foams into a foam web (26) and finally the product of foam web (26) and cover layer (2) is removed from the substrate (4, 5), the cover layer (2) being guided in a sliding manner over the inclined plane (3) against which it lies, characterised in that a) the reaction mixture is charged onto the cover layer (2) as a flat jet extending like a curtain in the direction of transport ; and b) the formation of a uniformly thick mixture film (20) on the cover layer (2) is carried out merely by flow of the reaction mixture during the transport of the cover layer (2) on the inclined plane (3) between the charging point up into the transition (6) to the substrate (4, 5).
Patent DE-3319156-A1 (DE)
Title: Heat-fixable developer of capsule structure
Inventor: INOUE SUKEJIRO
IPC: G03G9/093
Filed: 1983-05-26
Abstract: A developer for heat-fixing at high speed, which has excellent developing and fixing properties, excellent resistance to the offset phenomenon and excellent storage stability, is obtained in the form of a heat-fixable developer having a capsule structure, in which the surface of a core particle containing a binder resin with a glass transition temperature of 60 DEG C or lower and a softening point from 50 to 130 DEG C and containing a colourant, is coated with a vinyl polymer having a glass transition temperature of 55 DEG C or higher, a softening point from 100 to 150 DEG C, an Mw value of 150,000 or greater and an Mw/Mn ratio of 5 or greater.
Patent DE-3319661-A1 (DE)
Inventor: NIEMANN HANS DIETER
IPC: F16B43/00
Filed: 1983-05-31
Abstract: 1. Plate-like flat spacer (10) for the building industry, with a slot (11) which is open to one side, which extends from its open slot entry beyond the centrepoint (15) of the plate, and which at its slot end (26) encloses a fastening screw (12) or the like without gripping it, characterised in that the spacer (10), made of plastics material, has at least one resilient retaining projection (24, 27 to 32) which protrudes into the slot (11) and is arranged at a distance (a) in front of the slot end (26) allowing the fastening screw (12) to locate at said slot end without being gripped.
Patent DE-3321078-A1 (DE)
IPC: G08B25/00
Filed: 1983-06-10
Abstract: 1. An alarm system comprising several signal stages (2, 4, 6, 8) connected up via a blocking stage (25-1 to 25-4) each to a joint evaluation stage (10) which triggers an alarm limited in time in response to the signal of one of said signal stages via at least one alarm stage, said blocking stage limiting the duration of the signal involved and permitting a new signal via a flip-flop (N1, N2), into the set input of which said signal is fed, only after said signal involved has been eliminated, characterized in that the output of said flip-flop (N1, N2) of each blocking stage (fig. 2) is connected up to the input of said evaluation stage, the first input of an AND circuit (D2, R2, T3, T4) and to the reset input of said flip-flop via a timing element (P, C1), in that the inverted signal is fed into the second input of said AND circuit and in that the output of said AND circuit is fed into said reset input of said flip-flop.
Patent DE-3331272-A1 (DE)
Title: Housing for retraction rollers for seat belts
Inventor: KRALL STEFAN
IPC: B60R22/34
Filed: 1983-08-30
Abstract: U-shaped housing for retraction rollers for seat belts, a web plate (11) being connected at its opposite end sides (12) to leg plates (13) which adjoin the latter and are located at right angles thereto by means of end-side pins (14) which are preferably located on the web plate (11) and are inserted through pin holes (15) into the leg plates (13), and the web plate (11) and the leg plates (13) being composed of a high-strength lightweight metal alloy. <IMAGE>
Patent DE-3341196-A1 (DE)
Title: Exhibition construction element system
Inventor: ROVERONI BRUNO
IPC: E04H1/12
Filed: 1983-11-14
Abstract: The invention relates to an exhibition construction element system which consists of a single universal construction element. The construction element is formed mainly from a web surface and parts which surround the latter and form a structure. The structure-forming parts consist mainly of a hollow column part with a longitudinal slot, an inner roller, a frame construction attached to the column part, and the web surface consists mainly of a part which can be wound onto the inner roller and can be used equally on both sides. The construction elements are connected by rigid or movable connectors which are mounted fixedly or removably on the ends of the column parts, such that the construction elements are disposed at any desired angle relative to one another.
Patent DE-3345358-A1 (DE)
Title: Therapeutic composition for the treatment of dysfunctions of the human diencephalon and/or of the pituitary, especially of multiple sclerosis
Inventor: ADERHOLD DIETER PROF DR DR
IPC: C07K5/117
Filed: 1983-12-15
Abstract: A composition for MS therapy is described. The composition contains alpha -melanotropin ( alpha -MSH),  beta -melanotropin ( beta -MSH) and/or  gamma -melanotropin ( gamma -MSH) or peptide fragments of these substances and, where appropriate, conventional vehicles and ancillary substances.
Patent DE-3347816-A1 (DE)
Title: Circuit arrangement for limiting the engine speed of internal combustion engines
Inventor: BRUEHL DIRK
IPC: F02P9/00
Filed: 1983-08-05
Abstract: A circuit arrangement for limiting the engine speed of internal combustion engines is described which serves the purpose of producing a switching signal for influencing the ignition when the maximum admissible engine speed is exceeded. The circuit arrangement is realised with a very small number of construction elements and utilises voltage pulses which have already been produced by the ignition system and drive a voltage-controlled switching element (8) via an electric directional valve (3) and a capacitor/resistor combination (4, 5, 6, 7). The circuit arrangement can be used both in inductive and in capacitive ignition systems. <IMAGE>
Patent DE-3400578-A1 (DE)
Title: A bellows-type coupling between model railway waggons
IPC: A63H19/18
Filed: 1984-01-10
Abstract: Published without abstract.
Patent DE-3401170-A1 (DE)
Title: Item of furniture with a lowerable table top
Inventor: HERO FRANZ
IPC: A47B21/00
Filed: 1984-01-14
Abstract: The invention relates to an item of furniture (1) which is constructed largely as a cuboid hollow housing, is expediently fitted with rollers (8), and whose upper side can be closed by a two-part displaceable lid (7a, 7b). Provided inside the item of furniture is a board (9) which can be pivoted out, for example to accommodate a video game, a personal computer (14) or the like and is guided by means of a four-bar linkage arrangement (12, 13). In order to guarantee that the board (9) is always located in a stable, horizontal position, it is guided additionally, at least during the critical part of the pivoting movement, i.e. when the levers (12a, 13a) extend approximately parallel to the board (9), specifically by a guide member which projects laterally from the board (9) and cooperates with a type of link guide on the item of furniture. <IMAGE>
Patent DE-3401695-A1 (DE)
Inventor: BERGOLD WOLFRAM DR
IPC: B01D19/04
Filed: 1984-01-19
Abstract: In antifoams based on oil-in-water emulsions, the oil phase of the emulsion contains (a) C12-C26-alcohols, distillation residues obtained in the preparation of alcohols by an oxosynthesis or by the Ziegler process and/or (b) fatty acid esters of C12-C22-carboxylic acids with monohydric, dihydric or trihydric C1-C18-alcohols, with or without (c) a hydrocarbon having a boiling point above 200 DEG  C. or fatty acids of 12 to 22 carbon atoms, constitutes from 15 to 60% by weight of the emulsion and has a mean droplet size of from 0.5 to 15 mu m. The emulsions are stabilized by the addition of from 0.05 to 0.5% by weight, based on the total emulsion, of a high molecular weight water-soluble homopolymer or copolymer of acrylic acid, methacrylic acid, acrylamide or methacrylamide.